An ideal gas described by Ti = 300. K, Pi = 1.00 bar and Vi = 10.0 L is heated at constant volume until P = 10.0 bar. It then undergoes a reversible isothermal expansion until P = 1.00 bar. It is then restored to its original state by the extraction of heat at constant pressure. Depict this closed-?cycle process in a P-?V diagram. Calculate w for each step and for the total process. What values for w would you calculate if the cycle were traversed on the opposite direction?